Osbourn Park High School is located in Manassas, VA , is one of 10 high schools in Prince William County Public Schools School District. It is a magnet school that serves 2684 students in grades 9 through 12. Osbourn Park serves the mid-part of the county and is located between the cities of Manassas and Manassas Park. The community consists of business, professional, U.S. Government and military residents. Osbourn Park has also been designated as The Biotechnology Center and houses two other unique programs: Allied Health and NJROTC.